Back Bay Allergy Associates LLC
NPI 1053783449 · Allergy & Immunology Physician · Lowell, MA
Back Bay Allergy Associates LLC is a Allergy & Immunology Physician organization in Lowell, MA (NPI 1053783449).
Provider details
- NPI number
- 1053783449
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Back Bay Allergy Associates LLC
- Organization subpart
- Yes
- Authorized official
- Martin Ostro, Owner/Manager(978) 452-4626
- License
- 42186 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-10-23
- Last updated
- 2015-10-23
Frequently asked questions
- What is Back Bay Allergy Associates LLC's NPI number?
- Back Bay Allergy Associates LLC's National Provider Identifier (NPI) is 1053783449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Back Bay Allergy Associates LLC?
- Back Bay Allergy Associates LLC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Back Bay Allergy Associates LLC located?
- Back Bay Allergy Associates LLC's practice location on file with NPPES is 77 E Merrimack St, Lowell, MA 01852-1251.
- What is Back Bay Allergy Associates LLC's phone number?
- The practice phone number listed in the NPPES registry for Back Bay Allergy Associates LLC is (978) 452-4626.
- Who is the authorized official for Back Bay Allergy Associates LLC?
- The authorized official listed on Back Bay Allergy Associates LLC's NPPES record is Martin Ostro, Owner/Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Back Bay Allergy Associates LLC's NPI active?
- Yes — Back Bay Allergy Associates LLC's NPI (1053783449) is active in the NPPES registry as of the last update on 2015-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.